JPS60116233A - 周波数シンセサイザチュ−ナ - Google Patents

周波数シンセサイザチュ−ナ

Info

Publication number
JPS60116233A
JPS60116233A JP22497683A JP22497683A JPS60116233A JP S60116233 A JPS60116233 A JP S60116233A JP 22497683 A JP22497683 A JP 22497683A JP 22497683 A JP22497683 A JP 22497683A JP S60116233 A JPS60116233 A JP S60116233A
Authority
JP
Japan
Prior art keywords
voltage
output
controlled oscillator
pll circuit
noise
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP22497683A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0480568B2 (enrdf_load_stackoverflow
Inventor
Koji Ishida
石田　弘二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Corp
Pioneer Electronic Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pioneer Corp, Pioneer Electronic Corp filed Critical Pioneer Corp
Priority to JP22497683A priority Critical patent/JPS60116233A/ja
Publication of JPS60116233A publication Critical patent/JPS60116233A/ja
Publication of JPH0480568B2 publication Critical patent/JPH0480568B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Superheterodyne Receivers (AREA)
JP22497683A 1983-11-28 1983-11-28 周波数シンセサイザチュ−ナ Granted JPS60116233A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22497683A JPS60116233A (ja) 1983-11-28 1983-11-28 周波数シンセサイザチュ−ナ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22497683A JPS60116233A (ja) 1983-11-28 1983-11-28 周波数シンセサイザチュ−ナ

Publications (2)

Publication Number Publication Date
JPS60116233A true JPS60116233A (ja) 1985-06-22
JPH0480568B2 JPH0480568B2 (enrdf_load_stackoverflow) 1992-12-18

Family

ID=16822149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22497683A Granted JPS60116233A (ja) 1983-11-28 1983-11-28 周波数シンセサイザチュ−ナ

Country Status (1)

Country Link
JP (1) JPS60116233A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0480568B2 (enrdf_load_stackoverflow) 1992-12-18

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